“The truth is, I didn’t know if I was going to make it,” the Savages actor shared. “Life was no longer interesting to me, so it took a lot to get me better.”

The 16-year-old unexpectedly passed away after suffering from a seizure while on a family vacation in the Bahamas. Jett had a history of seizures and was autistic.

Travolta credits Scientology with helping him cope with the loss.

“I will forever be grateful to Scientology for supporting me for two years solid, I mean Monday through Sunday,” Travolta explained during the talk. “They didn’t take a day off, working through different angles of the techniques to get through grief and loss, and to make me feel that finally I could get through a day.”

Travolta and wife Kelly Preston are also parents to daughter Ella, 13, and son Benjamin, 3.